Intelligent keyboard and calculator



FIG. 1 is a perspective view of the ornamental design of an intelligent keyboard and calculator in the open position with the cover raised to reveal the keyboard and screen;

FIG. 2 Is a front elevational view thereof in the closed position;

FIG. 3 is a right side elevational view thereof;

FIG. 4 Is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view therof. 

The ornamental design for an intelligent keyboard and calculator, as shown and described. 